epg/main.c

/*
 * Humax EPG Tool
 * by af123, 2011
 */

#include <stdio.h>
#include <errno.h>
#include <ctype.h>
#include <string.h>
#include <stdlib.h>
#include <stdint.h>
#include <unistd.h>
#include <string.h>
#include <sys/time.h>
#include <sys/stat.h>
#include <time.h>
#include "lint.h"

int debug = 0;
const char *version = "0.0.1";
unsigned long sysopts = 0;

int
syntax()
{
	fprintf(stderr, "Humax EPG Tool v%s, by af123, 2011.\n\n", version);
	fprintf(stderr,
	    "Syntax: epg ...\n");
	fprintf(stderr,
	    "  Commands:\n"
	);
	fprintf(stderr, "\n");
	return 0;
}

int
main(int argc, char **argv)
{
	struct section_header *h;
	struct data *d;
	struct epg *epg;

	if (!(epg = open_file("../epg.dat")))
		return 0;

	while (epg->offset < epg->binsize)
	{
		uint32_t end;

		if (!(h = read_section_header(epg)))
			break;
		dump_section_header(h);

		end = epg->offset - 11 + h->u1.u.length - 4;

		while (epg->offset < end)
		{
			uint32_t dend;

			if (!(d = read_data(epg)))
				break;
			dump_data(d);

			dend = epg->offset + d->u1.u.descriptors_loop_length;
			while (epg->offset < dend)
			{
				struct descriptor_header *dh;

				dh = read_descriptor_header(epg);
				dump_descriptor_header(dh);

				epg->offset += dh->len;
			}
			//goto stop;
		}

		/* Section CRC */
		epg->offset += 4;

		/* Skip padding bytes... */
		while (epg->bin[epg->offset] == 'U')
			epg->offset++;
	}

stop:
	close_file(epg);

	return 0;
}